Element block pseudo-element :before generated with box-shadow 1px 1px 1px rgba(0,0,0,0.3) box-sizing content-box transition border-radius height auto width 160px border 0px rgba(0,0,0,1) solid padding 20px cursor default display block background z-index auto float none text-shadow 1px 1px 1px rgba(0,0,0,0.2) position static line-height 1 transform font-weight normal font-size 16px margin 0px overflow hidden